Sri Jayewardenepura Kotte Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Sri Jayewardenepura Kotte.
Climate overview of Sri Jayewardenepura Kotte
The climate in Sri Jayewardenepura Kotte, Colombo District, Sri Lanka, is remarkably consistent, with temperatures year-round averaging 31°C (88°F). The warmest month is March at 33°C (91°F), and the coolest is January at 30°C (86°F).
The city receives considerable rainfall, with around 2658 mm (105 in) annually. October is the wettest month. Sunshine peaks in March, when the city sees around 9.2 hours of sunshine per day.
Sri Jayewardenepura Kotte Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sri Jayewardenepura Kotte — and find the best time to visit.
Monthly Temperature in Sri Jayewardenepura Kotte
In Sri Jayewardenepura Kotte temperatures are generally consistent throughout the year. Typically, average maximum daytime temperatures range from a very warm 33°C (91°F) in March to a very warm 30°C (86°F) in the coolest month, January.
Nights vary from 26°C (79°F) in March to around 24°C (75°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Sri Jayewardenepura Kotte
Sri Jayewardenepura Kotte experiences significant rainfall throughout the year, averaging 2658 mm (105 in) of precipitation annually. The climate in Sri Jayewardenepura Kotte shows significant variation throughout the year. Expect heavy rainfall in October, the wettest month, with an average of 360 mm (14 in) of precipitation over 16 rainy days.
In contrast, the driest month January offers drier and sunnier days, with around 74 mm (2.9 in) of rainfall over 5 rainy days. For more details, please visit our Sri Jayewardenepura Kotte Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Sri Jayewardenepura Kotte
Sri Jayewardenepura Kotte offers a pleasant mix of sunny and slightly overcast days. The difference in sunshine hours between March (9.2 hours daily) and September (6.3 hours daily) provides a bit of variety for visitors and residents.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Water Temperature in Sri Jayewardenepura Kotte
The mean water temperature over the year ranges from 26°C (79°F) in August to 28°C (82°F) in January.
Water temperature over the year
Humidity in Sri Jayewardenepura Kotte by Month
The relative humidity is high throughout the year in Sri Jayewardenepura Kotte.
The city experiences its highest humidity in June, reaching 79%. In February, the humidity drops to its lowest level at 69%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Sri Jayewardenepura Kotte
The average wind speed over the year ranges from 1 m/s (2 knots) to 2 m/s (4 knots). It is lower in February, March, April, October, November and December and higher in January, May, June, July, August and September. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Sri Jayewardenepura Kotte
To make the most of your visit, consider exploring early in the morning or during the pleasant late afternoon hours when the temperature is most comfortable. Wondering where to travel based on your weather preferences? Our recommendation tool helps you find destinations with your ideal climate conditions. Use our weather planner to find your perfect destination.
Frequently asked questions about the climate in Sri Jayewardenepura Kotte
What is the best time to visit Sri Jayewardenepura Kotte?
January typically offers the most optimal weather in Sri Jayewardenepura Kotte. In contrast, April, May, June, July, August, September, October, November and December tend to have less optimal conditions.
What temperatures can I expect in Sri Jayewardenepura Kotte?
Daytime highs range from 30°C (86°F) in January to 33°C (91°F) in March. Nighttime lows range from 24°C (75°F) to 26°C (79°F). Temperatures stay relatively stable year-round.
How much rain does Sri Jayewardenepura Kotte get?
Annual rainfall is around 2658 mm (105 in). October is the wettest month with 360 mm (14 in), while January is the driest with 74 mm (2.9 in).
How sunny is Sri Jayewardenepura Kotte?
Sri Jayewardenepura Kotte receives around 2,623 hours of sunshine per year. March is the sunniest month with 276 hours, while September is the cloudiest with just 189 hours. Overall, Sri Jayewardenepura Kotte enjoys abundant sunshine.
Sri Jayewardenepura Kotte 3-Day Forecast
Sri Jayewardenepura Kotte 3-Day Forecast
Sri Jayewardenepura Kotte on the map
Sri Jayewardenepura Kotte is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
Colombo
30°C (86°F) Galle29°C (84°F) Mirissa29°C (84°F) Hikkaduwa29°C (84°F) Negombo30°C (86°F) Kandy
28°C (82°F) Unawatuna29°C (84°F) Nuwara Eliya27°C (81°F) 
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
10 Hidden gems in Asia you need to visit
Explore 10 hidden gems in Asia offering authentic experiences, from pristine beaches and remote islands to cultural treks and peaceful mountain villages.
Safari at Yala West National Park
The best travel time is indicated by October to December. However from December to March you have the biggest chance to see leopards and elephants with March as the best month.
From Hikkaduwa to Hiriketiya: where to stay on the South Coast of Sri Lanka
We have selected a few of our favorite places to stay for you. With beautiful gardens, welcoming hosts, great food - these should definitely be on your bucket list!
Visit Adams Peak
Adam's Peak is a holy mountain which pilgrims visit for over a thousand years. Here Adam (according to the Christians) would have set his first footstep after being sent down from heaven.